From 800f5872ba8d67284016e3b7b61b1c955fa9b1eb Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sun, 14 Dec 2014 23:27:22 +0100
Subject: allow tying option to tab widget's index

---
 opentrack/options.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/opentrack/options.hpp b/opentrack/options.hpp
index 1938ba08..7eeda198 100644
--- a/opentrack/options.hpp
+++ b/opentrack/options.hpp
@@ -26,6 +26,7 @@
 #include <QSlider>
 #include <QLineEdit>
 #include <QLabel>
+#include <QTabWidget>
 #include <QCoreApplication>
 
 #include <cinttypes>
@@ -412,4 +413,12 @@ namespace options {
         lb->setText(v);
         base_value::connect(&v, SIGNAL(valueChanged(QString)), lb, SLOT(setText(QString)), v.SAFE_CONNTYPE);
     }
+    
+    template<>
+    inline void tie_setting(value<int>& v, QTabWidget* t)
+    {
+        t->setCurrentIndex(v);
+        base_value::connect(t, SIGNAL(currentChanged(int)), &v, SLOT(setValue(int)), v.DIRECT_CONNTYPE);
+        base_value::connect(&v, SIGNAL(valueChanged(int)), t, SLOT(setCurrentIndex(int)), v.SAFE_CONNTYPE);
+    }
 }
-- 
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